Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rb4 win in 3 half-moves
8 Kd2 win in 7 half-moves
9 Ke1 win in 11 half-moves
10 Rb1 win in 15 half-moves
11 Kb6 draw
12 Kc6 draw
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Ra5 draw
17 Rb3 draw
18 Rb6 draw
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves